Home / 1,113,807.05-1,537,054.41-604,509.42

Finding the Fourth Proportional to 1,113,807.05, 1,537,054.41 and 604,509.42

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Solution

The fourth proportional to 1,113,807.05, 1,537,054.41 and 604,509.42 is: 834,223.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,807.05 : 1,537,054.41 = 604,509.42 : x
  2. Step 2: Convert to fraction form
    1,113,807.05/1,537,054.41 = 604,509.42/x
  3. Step 3: Cross multiply
    1,113,807.05x = 1,537,054.41 × 604,509.42
  4. Step 4: Simplify right side
    1,113,807.05x = 929,163,866,875.00
  5. Step 5: Solve for x
    x = 929,163,866,875.00/1,113,807.05
  6. Step 6: Final answer
    x = 834,223.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.